1-Piperazineacetamide, 4-(5-oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-N-propyl- 4-(5-Oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-N-propyl-1-piperazineacetamide 56973-00-3 RMI 61166